Limited contact dynamic compression in diaphyseal fractures of the humerus: good outcome in 51 patients

We reviewed 51 plate fixations for fracture of the humeral diaphysis managed during the last 3 years. The indications for surgery included non-union, delayed union, polytrauma, neurological involvement and inadequate reduction. All the fractures were stabilized with a Limited Contact Dynamic Compression Plate (LCDC Plate). We found that this plate gave adequate rotational and vertical stability to the fracture. 48 fractures healed after median 2.5 months. Early evidence of callus formation indicated minimal compromise with the vascularity of bone which may be attributed to the undercut design of the plate, causing relatively less cortical ischemia. In addition, the plate fixation was associated with fewer complications, as compared to those reported with intramedullary nailing.